From d809465af154d6c0294db4887781d897998c4260 Mon Sep 17 00:00:00 2001
From: "Jesse C. Fisher" <jessecfisher@gmail.com>
Date: Sun, 24 Sep 2023 09:49:42 +0000
Subject: [PATCH] Add Canister scaffold

---
 app/controllers/canisters_controller.rb       | 73 +++++++++++++++++++
 app/controllers/visitors_controller.rb        |  4 +
 app/helpers/canisters_helper.rb               |  2 +
 app/models/canister.rb                        |  3 +
 app/models/user.rb                            |  1 +
 app/policies/canister_policy.rb               | 37 ++++++++++
 app/views/canisters/_canister.html.haml       | 15 ++++
 app/views/canisters/_canister.json.jbuilder   |  2 +
 app/views/canisters/_form.html.haml           | 11 +++
 app/views/canisters/edit.html.haml            |  7 ++
 app/views/canisters/index.html.haml           | 24 ++++++
 app/views/canisters/index.json.jbuilder       |  1 +
 app/views/canisters/new.html.haml             |  5 ++
 app/views/canisters/show.html.haml            | 15 ++++
 app/views/canisters/show.json.jbuilder        |  1 +
 config/routes.rb                              |  1 +
 db/migrate/20230921143200_create_canisters.rb | 11 +++
 db/schema.rb                                  | 12 ++-
 spec/factories/canisters.rb                   |  7 ++
 spec/models/canister_spec.rb                  |  5 ++
 20 files changed, 236 insertions(+), 1 deletion(-)
 create mode 100644 app/controllers/canisters_controller.rb
 create mode 100644 app/helpers/canisters_helper.rb
 create mode 100644 app/models/canister.rb
 create mode 100644 app/policies/canister_policy.rb
 create mode 100644 app/views/canisters/_canister.html.haml
 create mode 100644 app/views/canisters/_canister.json.jbuilder
 create mode 100644 app/views/canisters/_form.html.haml
 create mode 100644 app/views/canisters/edit.html.haml
 create mode 100644 app/views/canisters/index.html.haml
 create mode 100644 app/views/canisters/index.json.jbuilder
 create mode 100644 app/views/canisters/new.html.haml
 create mode 100644 app/views/canisters/show.html.haml
 create mode 100644 app/views/canisters/show.json.jbuilder
 create mode 100644 db/migrate/20230921143200_create_canisters.rb
 create mode 100644 spec/factories/canisters.rb
 create mode 100644 spec/models/canister_spec.rb

diff --git a/app/controllers/canisters_controller.rb b/app/controllers/canisters_controller.rb
new file mode 100644
index 00000000..fe0e3313
--- /dev/null
+++ b/app/controllers/canisters_controller.rb
@@ -0,0 +1,73 @@
+class CanistersController < ApplicationController
+  before_action :set_canister, only: %i[ show edit update destroy ]
+
+  # GET /canisters or /canisters.json
+  def index
+    @canisters = authorize Canister.all
+  end
+
+  # GET /canisters/1 or /canisters/1.json
+  def show
+    authorize @canister
+  end
+
+  # GET /canisters/new
+  def new
+    authorize @canister = current_user.canisters.new
+  end
+
+  # GET /canisters/1/edit
+  def edit
+    authorize @canister
+  end
+
+  # POST /canisters or /canisters.json
+  def create
+    authorize @canister = Canister.new(canister_params)
+
+    respond_to do |format|
+      if @canister.save
+        format.html { redirect_to @canister, notice: "Canister was successfully created." }
+        format.json { render :show, status: :created, location: @canister }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: @canister.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /canisters/1 or /canisters/1.json
+  def update
+    authorize @canister
+    respond_to do |format|
+      if @canister.update(canister_params)
+        format.html { redirect_to @canister, notice: "Canister was successfully updated." }
+        format.json { render :show, status: :ok, location: @canister }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @canister.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /canisters/1 or /canisters/1.json
+  def destroy
+    authorize @canister
+    @canister.destroy
+    respond_to do |format|
+      format.html { redirect_to canisters_url, notice: "Canister was successfully destroyed." }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_canister
+      @canister = Canister.find(params[:id])
+    end
+
+    # Only allow a list of trusted parameters through.
+    def canister_params
+      params.require(:canister).permit(:icid, :name, :user_id)
+    end
+end
diff --git a/app/controllers/visitors_controller.rb b/app/controllers/visitors_controller.rb
index 5c8d7136..e735a802 100644
--- a/app/controllers/visitors_controller.rb
+++ b/app/controllers/visitors_controller.rb
@@ -1,3 +1,7 @@
 class VisitorsController < ApplicationController
   before_action :skip_authorization
+
+  def index
+    @canisters = authorize Canster.all
+  end
 end
diff --git a/app/helpers/canisters_helper.rb b/app/helpers/canisters_helper.rb
new file mode 100644
index 00000000..102a42c5
--- /dev/null
+++ b/app/helpers/canisters_helper.rb
@@ -0,0 +1,2 @@
+module CanistersHelper
+end
diff --git a/app/models/canister.rb b/app/models/canister.rb
new file mode 100644
index 00000000..8eaf3bb6
--- /dev/null
+++ b/app/models/canister.rb
@@ -0,0 +1,3 @@
+class Canister < ActiveRecord::Base
+  belongs_to :user
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index b22b66da..eff04513 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -3,6 +3,7 @@ class User < ActiveRecord::Base
   after_initialize :set_default_role, if: :new_record?
   validates :email, presence: true, uniqueness: true
   validates :soft_token, presence: true, uniqueness: true
+  has_many :canisters
 
   def principal
     stp = SoftTokenPrincipal.where(soft_token: self.soft_token).first_or_initialize
diff --git a/app/policies/canister_policy.rb b/app/policies/canister_policy.rb
new file mode 100644
index 00000000..17e7cad8
--- /dev/null
+++ b/app/policies/canister_policy.rb
@@ -0,0 +1,37 @@
+class CanisterPolicy
+  attr_reader :current_user, :model
+
+  def initialize(current_user, model)
+    @current_user = current_user || User.new
+    @model = model
+  end
+
+  def index?
+    @current_user.admin? || true
+  end
+
+  def show?
+    @current_user.admin? || @current_user == @model.user
+  end
+
+  def create?
+    @current_user.admin? || true
+  end
+
+  def new?
+    @current_user.admin?
+  end
+
+  def edit?
+    @current_user.admin? || @current_user == @model.user
+  end
+
+  def update?
+    @current_user.admin? || @current_user == @model.user
+  end
+
+  def destroy?
+    @current_user.admin? || @current_user == @model.user
+  end
+
+end
diff --git a/app/views/canisters/_canister.html.haml b/app/views/canisters/_canister.html.haml
new file mode 100644
index 00000000..26314dd0
--- /dev/null
+++ b/app/views/canisters/_canister.html.haml
@@ -0,0 +1,15 @@
+%p#notice= notice
+
+%p
+  %b Icid:
+  = canister.icid
+%p
+  %b Name:
+  = canister.name
+%p
+  %b User:
+  = canister.user
+
+= link_to 'Edit', edit_canister_path(canister)
+\|
+= link_to 'Back', canisters_path
diff --git a/app/views/canisters/_canister.json.jbuilder b/app/views/canisters/_canister.json.jbuilder
new file mode 100644
index 00000000..0888ed70
--- /dev/null
+++ b/app/views/canisters/_canister.json.jbuilder
@@ -0,0 +1,2 @@
+json.extract! canister, :id, :icid, :name, :user_id, :created_at, :updated_at
+json.url canister_url(canister, format: :json)
diff --git a/app/views/canisters/_form.html.haml b/app/views/canisters/_form.html.haml
new file mode 100644
index 00000000..7ba183fe
--- /dev/null
+++ b/app/views/canisters/_form.html.haml
@@ -0,0 +1,11 @@
+= simple_form_for(@canister) do |f|
+  = f.error_notification
+
+  .form-inputs
+    = f.input :icid
+    = f.input :name
+    -# = f.association :user
+    = f.hidden_field :user_id
+
+  .form-actions
+    = f.button :submit
diff --git a/app/views/canisters/edit.html.haml b/app/views/canisters/edit.html.haml
new file mode 100644
index 00000000..13d481c3
--- /dev/null
+++ b/app/views/canisters/edit.html.haml
@@ -0,0 +1,7 @@
+%h1 Editing canister
+
+= render 'form'
+
+= link_to 'Show', @canister
+\|
+= link_to 'Back', canisters_path
diff --git a/app/views/canisters/index.html.haml b/app/views/canisters/index.html.haml
new file mode 100644
index 00000000..99d3560d
--- /dev/null
+++ b/app/views/canisters/index.html.haml
@@ -0,0 +1,24 @@
+%h1 Listing canisters
+
+%p= link_to '+ Add Existing Canister', new_canister_path
+
+%table
+  %thead
+    %tr
+      %th ICid
+      %th Name
+      -# %th User
+      %th
+      %th
+      %th
+
+  %tbody
+    - @canisters.each do |canister|
+      %tr
+        %td= canister.icid
+        %td= canister.name
+        -# %td= canister.user
+        %td= link_to 'Show', canister
+        %td= link_to 'Edit', edit_canister_path(canister)
+        %td= link_to 'Destroy', canister, method: :delete, data: { confirm: 'Are you sure?' }
+
diff --git a/app/views/canisters/index.json.jbuilder b/app/views/canisters/index.json.jbuilder
new file mode 100644
index 00000000..2d201997
--- /dev/null
+++ b/app/views/canisters/index.json.jbuilder
@@ -0,0 +1 @@
+json.array! @canisters, partial: "canisters/canister", as: :canister
diff --git a/app/views/canisters/new.html.haml b/app/views/canisters/new.html.haml
new file mode 100644
index 00000000..acbcc9ad
--- /dev/null
+++ b/app/views/canisters/new.html.haml
@@ -0,0 +1,5 @@
+%h1 New canister
+
+= render 'form'
+
+= link_to 'Back', canisters_path
diff --git a/app/views/canisters/show.html.haml b/app/views/canisters/show.html.haml
new file mode 100644
index 00000000..dfc7080a
--- /dev/null
+++ b/app/views/canisters/show.html.haml
@@ -0,0 +1,15 @@
+%p#notice= notice
+
+%p
+  %b Icid:
+  = @canister.icid
+%p
+  %b Name:
+  = @canister.name
+%p
+  %b User:
+  = @canister.user
+
+= link_to 'Edit', edit_canister_path(@canister)
+\|
+= link_to 'Back', canisters_path
diff --git a/app/views/canisters/show.json.jbuilder b/app/views/canisters/show.json.jbuilder
new file mode 100644
index 00000000..7648e0a6
--- /dev/null
+++ b/app/views/canisters/show.json.jbuilder
@@ -0,0 +1 @@
+json.partial! "canisters/canister", canister: @canister
diff --git a/config/routes.rb b/config/routes.rb
index 3037b5d4..070c20b0 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  resources :canisters
   resources :players
   resources :tables do
     member do
diff --git a/db/migrate/20230921143200_create_canisters.rb b/db/migrate/20230921143200_create_canisters.rb
new file mode 100644
index 00000000..1cd98b71
--- /dev/null
+++ b/db/migrate/20230921143200_create_canisters.rb
@@ -0,0 +1,11 @@
+class CreateCanisters < ActiveRecord::Migration[5.2]
+  def change
+    create_table :canisters do |t|
+      t.string :icid
+      t.string :name
+      t.belongs_to :user, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f380fff9..22b94e1f 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,11 +10,20 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2023_07_09_122324) do
+ActiveRecord::Schema.define(version: 2023_09_21_143200) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
+  create_table "canisters", force: :cascade do |t|
+    t.string "icid"
+    t.string "name"
+    t.bigint "user_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["user_id"], name: "index_canisters_on_user_id"
+  end
+
   create_table "friendly_id_slugs", force: :cascade do |t|
     t.string "slug", null: false
     t.integer "sluggable_id", null: false
@@ -142,4 +151,5 @@ ActiveRecord::Schema.define(version: 2023_07_09_122324) do
     t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
   end
 
+  add_foreign_key "canisters", "users"
 end
diff --git a/spec/factories/canisters.rb b/spec/factories/canisters.rb
new file mode 100644
index 00000000..fe9bd06e
--- /dev/null
+++ b/spec/factories/canisters.rb
@@ -0,0 +1,7 @@
+FactoryGirl.define do
+  factory :canister do
+    icid "MyString"
+    name "MyString"
+    user nil
+  end
+end
diff --git a/spec/models/canister_spec.rb b/spec/models/canister_spec.rb
new file mode 100644
index 00000000..37aefc4b
--- /dev/null
+++ b/spec/models/canister_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Canister, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end